11771200507043 has 8 divisors (see below), whose sum is σ = 12045027844608. Its totient is φ = 11497376737224.

The previous prime is 11771200506913. The next prime is 11771200507051. The reversal of 11771200507043 is 34070500217711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11771200507043 - 2²⁰ = 11771199458467 is a prime.

It is a super-2 number, since 2×11771200507043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11771200506988 and 11771200507006.

It is not an unprimeable number, because it can be changed into a prime (11771200503043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6484946 + ... + 8099192.

It is an arithmetic number, because the mean of its divisors is an integer number (1505628480576).

Almost surely, 2^{11771200507043} is an apocalyptic number.

11771200507043 is a deficient number, since it is larger than the sum of its proper divisors (273827337565).

11771200507043 is a wasteful number, since it uses less digits than its factorization.

11771200507043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783873.

The product of its (nonzero) digits is 41160, while the sum is 38.

The spelling of 11771200507043 in words is "eleven trillion, seven hundred seventy-one billion, two hundred million, five hundred seven thousand, forty-three".